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HOW IT WORKS

Your goals. Your formula.

HOW IT WORKS

Six chapters, from every ingredient to your bottle.

Scroll from every ingredient to your goals, your results and your amounts, into capsules made for you.

Build my formula Start with a goal

01 ALL THE INGREDIENTS

It starts with
every ingredient.

Pick from 100 ingredients, from familiar nutrients to botanical extracts.

We link the NIH reference for each nutrient and explain what the research does and doesn’t show.

Hover or focus a material to see its name. Select it to read more. Tap a material to read more.

Browse all 100 ingredients

02 YOUR GOALS

Share your goals.
Start from what matters.

Take the 2-minute quiz, start from a goal formula, or pick ingredients yourself.

Goals are a starting point. You can skip optional questions and edit your answers anytime.

Start with a goal

03 YOUR TESTS AND RESULTS · OPTIONAL

Add your results
for a fuller picture.

Blood tests, a Function Health report, genetics or a doctor’s summary. We read each file and use the values to tailor your formula.

Add new reports anytime. We use your most recent result per marker and keep the rest as history.

See testing options

EXAMPLE REPORT Illustrative values
An example lab report and how each result could change a formula
MarkerResult Where it sitsYour formula
Vitamin D 24 ng/mL Low Vitamin D3 stays in, and its amount can go up
Omega-3 index 3.8 % Low Omega-3 can be added
Ferritin 320 ng/mL High Iron is left out
Vitamin B12 540 pg/mL In range No change
Magnesium 2.1 mg/dL In range No change

Example values for illustration only. Some results mean we ask you to talk to your doctor before any change.

04 YOUR AMOUNTS

Every ingredient.
Every amount.

Each ingredient shows its form, its role and the amount per day. Add, remove or adjust any ingredient. The editor flags anything that needs attention.

Amounts stay within supported ranges for each ingredient.

Build with ingredients

STRESS & RESILIENCE · GOAL FORMULA Per day
  1. Ashwagandha extract Goal 600 mg
  2. Saffron extractfrom saffron stigma Goal 30 mg
  3. Vitamin D3as cholecalciferol Foundation 3,000 IU
  4. Vitamin Cas ascorbic acid Foundation 500 mg
  5. Thiamine (B1)as thiamine mononitrate Foundation 25 mg
  6. Riboflavinas riboflavin 5-phosphate Foundation 25 mg
  7. Vitamin B6as pyridoxal 5-phosphate Foundation 10 mg
  8. Vitamin B12as methylcobalamin Foundation 1,000 mcg
  9. Magnesiumas bisglycinate chelate Foundation 350 mg
  10. Zincas bisglycinate chelate Foundation 15 mg
4 capsules a day

Our Stress & resilience goal formula, October 2026. Yours is built around you.

05 MADE TO ORDER

Blended into
your capsules.

Your formula is made in a US facility that follows current Good Manufacturing Practice (cGMP), and shipped to you. Each formula is weighed, blended and encapsulated to its specified composition.

  1. 01Weighed
  2. 02Blended
  3. 03Encapsulated

How it’s made

06 YOUR BOTTLE

One bottle.
Made for you.

Pick a 3- or 6-month supply. It renews on the same schedule; cancel anytime.

Renews every 3 months. Cancel anytime.

FedEx Ground shipping ($13) added at checkout.

Build my formula Start with a goal your name

YOUR FORMULA

With your name
on the label.

Take the 2-minute quiz, start from a goal, or build directly with ingredients.

Check your formula against your current routine and talk to your doctor if you take medication.

Build my formula Build with ingredients Start with a goal

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. This page is general information, not medical advice. Check with your doctor or pharmacist before starting a supplement, especially if you take medication, are pregnant or nursing, or have a health condition. Updated 2026-11-02.